DE3776610D1 - Vollaromatische thermotrope polyester und polyesteramide. - Google Patents

Vollaromatische thermotrope polyester und polyesteramide.

Info

Publication number
DE3776610D1
DE3776610D1 DE8787112077T DE3776610T DE3776610D1 DE 3776610 D1 DE3776610 D1 DE 3776610D1 DE 8787112077 T DE8787112077 T DE 8787112077T DE 3776610 T DE3776610 T DE 3776610T DE 3776610 D1 DE3776610 D1 DE 3776610D1
Authority
DE
Germany
Prior art keywords
molar ratio
mol
opt
vollaromatische
thermotrope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8787112077T
Other languages
German (de)
Inventor
Bernd Dr Hisgen
Hans-Jakob Dr Kock
Michael Dr Portugall
Erhard Dr Seiler
Gerd Dr Blinne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE8787112077T priority Critical patent/DE3776610D1/en
Application granted granted Critical
Publication of DE3776610D1 publication Critical patent/DE3776610D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66Polyesters containing oxygen in the form of ether groups
    • C08G63/668Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672Dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38Polymers
    • C09K19/3804Polymers with mesogenic groups in the main chain
    • C09K19/3809Polyesters; Polyester derivatives, e.g. polyamides

Abstract

The polyesters (I) are based on A) 30-60 mol.% 4-hydroxybenzoic acid B) 20-35 mol.% mixt., in molar ratio 1.04:1-19:1, of B1) terephthalic acid and B2) isophthalic acid C) 20-35 mol.% mixt. of C1) hydroquinone C2) 4,4'-dihydroxydiphenyl C3) 0.5-5 mol.% C3a) 2,7-dihydroxynaphthalene and/or C3b) resorcinol and/or C3c) dihydroxy cpd. of formula (I) X = CH2,C(Me)2, S, SO2, O, or CO, opt. substd. in nucleus by Cl, Br, Aryl, or 1-8C alkyl or alkoxy, and/or C3d) cpd. of formula (II) X' = NH2 or OH with substits. m- or p- to each other, opt. substd. in nucleus by Cl, Br, aryl, or 1-8C alkyl or alkoxy where molar ratio C1:C2 = 0.1:1-2.67:1, molar ratio B:C = 0.9:1-1.1:1. Prepn. of (I) by one-stage polycondensation in melt of A, B1, B2, C1, C2, and C3 in presence of 5-60% molar excess, on total OH content, anhydride of 2-6C alkanecarboxylic acid, opt. with postcondensation in solidphase. Dimensionally stable mouldings contg. (I) are claimed. C3 is pref. C3a and/or C3b or C3c where X = C(Me)2, S, SO2, O, or CO. C3d is 4- and/or 3-aminophenol. Molar ratio B1:B2 = 1.5:1-10:1. Molar ratio C1:C2 = 0.5:1-2.33:1.
DE8787112077T 1986-08-28 1987-08-20 Vollaromatische thermotrope polyester und polyesteramide. Expired - Lifetime DE3776610D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787112077T DE3776610D1 (en) 1986-08-28 1987-08-20 Vollaromatische thermotrope polyester und polyesteramide.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863629210 DE3629210A1 (en) 1986-08-28 1986-08-28 FULLY FLAVORED THERMOTROPE POLYESTER
DE8787112077T DE3776610D1 (en) 1986-08-28 1987-08-20 Vollaromatische thermotrope polyester und polyesteramide.

Publications (1)

Publication Number Publication Date
DE3776610D1 true DE3776610D1 (en) 1992-03-19

Family

ID=6308340

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863629210 Withdrawn DE3629210A1 (en) 1986-08-28 1986-08-28 FULLY FLAVORED THERMOTROPE POLYESTER
DE8787112077T Expired - Lifetime DE3776610D1 (en) 1986-08-28 1987-08-20 Vollaromatische thermotrope polyester und polyesteramide.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863629210 Withdrawn DE3629210A1 (en) 1986-08-28 1986-08-28 FULLY FLAVORED THERMOTROPE POLYESTER

Country Status (4)

Country Link
US (1) US4748229A (en)
EP (1) EP0259670B1 (en)
JP (1) JPS6357634A (en)
DE (2) DE3629210A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664406B2 (en) * 1988-04-13 1997-10-15 ポリプラスチックス 株式会社 Polyester resin and resin composition showing optical anisotropy when melted
DE3729679A1 (en) * 1987-09-04 1989-03-16 Huels Chemische Werke Ag MOLDING COMPOSITION MADE OF A THERMOTROPEN, AROMATIC POLYESTER
JP2664405B2 (en) * 1988-04-13 1997-10-15 ポリプラスチックス 株式会社 Polyester resin and resin composition showing optical anisotropy when melted
ATE133975T1 (en) * 1988-10-11 1996-02-15 Amoco Corp FULLY AROMATIC POLYESTERS MADE OF ISOPHTHAL ACID, TEREPHTHAL ACID, P-HYDROXYBENZOIC ACID, HYDROQUINONES AND AN ARYLENE DIOL
JPH0830112B2 (en) * 1988-10-24 1996-03-27 ポリプラスチックス株式会社 Polyester resin and resin composition showing optical anisotropy when melted
JPH0830111B2 (en) * 1988-10-24 1996-03-27 ポリプラスチックス株式会社 Polyester resin and resin composition showing optical anisotropy when melted
DE3923294A1 (en) * 1989-07-14 1991-01-24 Bayer Ag HIGHLY PREVENTOUS THERMOTROPE POLYESTERS WITH GOOD TOUCHING, METHOD FOR THE PRODUCTION THEREOF, AND THEIR USE FOR THE MANUFACTURE OF FORM BODIES, FILAMENTS AND FOILS
JP3086231B2 (en) * 1989-11-01 2000-09-11 ポリプラスチックス株式会社 Polyester resin and resin composition showing anisotropy when melted
US5097010A (en) * 1990-02-05 1992-03-17 Battelle Memorial Institute Thermally-reversible isocyanate polymers
US5470945A (en) * 1990-02-05 1995-11-28 Battelle Memorial Institute Thermally reversible isocyanate-based polymers
US5239039A (en) * 1990-02-05 1993-08-24 Battelle Memorial Institute Polyarylimidazolidines with phenolic hydroxyl end groups
US5216109A (en) * 1990-08-22 1993-06-01 Teijin Limited Crystalline wholly aromatic polyester, process for its production, resin composition containing it, and articles from the resin composition
JP4543851B2 (en) * 2004-09-22 2010-09-15 住友化学株式会社 Method for producing liquid crystal polyester film
TWI355394B (en) * 2006-12-15 2012-01-01 Chang Chun Plastics Co Ltd Process for preparing all-aromatic polyester compo
JP2009280831A (en) * 2009-08-31 2009-12-03 Sumitomo Chemical Co Ltd Liquid-crystalline polyester solution composition
US20140087149A1 (en) * 2012-09-27 2014-03-27 Ticona Llc Soluble aromatic polymer
TW201546112A (en) * 2014-05-22 2015-12-16 Jx Nippon Oil & Energy Corp Wholly aromatic liquid crystalline polyester resin and injection molded body of said resin composition
KR102556587B1 (en) * 2015-09-09 2023-07-17 스미또모 가가꾸 가부시끼가이샤 Aromatic polyester, aromatic polyester liquid composition, method for producing aromatic polyester film, and aromatic polyester film
KR102020634B1 (en) * 2016-12-21 2019-09-10 포리프라스틱 가부시키가이샤 Liquid Crystal Resin Composition For Surface Mount Relay And Surface Mount Relay Using The Same
JP6416443B1 (en) * 2016-12-22 2018-10-31 ポリプラスチックス株式会社 Liquid crystalline resin composition for surface mount relay and surface mount relay using the same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4156070A (en) * 1977-08-08 1979-05-22 Eastman Kodak Company Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and resorcinol
DE2966721D1 (en) * 1978-07-24 1984-04-05 Ici Plc Thermotropic polyesteramides
JPS5657821A (en) * 1979-10-18 1981-05-20 Sumitomo Chem Co Ltd Preparation of aromatic polyester
US4355132A (en) * 1981-04-07 1982-10-19 Celanese Corporation Anisotropic melt phase forming poly(ester-amide) derived from p-hydroxybenzoic acid, 2,6-naphthalenedicarboxylic acid, aromatic monomer capable of forming an amide linkage, and, optionally, hydroquinone and additional carbocyclic dicarboxylic acid
EP0072540B1 (en) * 1981-08-18 1986-04-23 Teijin Limited Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
US4412058A (en) * 1982-06-02 1983-10-25 E. I. Du Pont De Nemours And Company Aromatic polyesters and high strength filaments thereof
DE3325703A1 (en) * 1983-07-16 1985-01-24 Bayer Ag, 5090 Leverkusen Mesomorphic aromatic polyesters of high rigidity and toughness, process for their preparation, and their use for the production of mouldings, filaments, fibres and films
DE3325705A1 (en) * 1983-07-16 1985-01-24 Bayer Ag, 5090 Leverkusen MESOMORPHIC AROMATIC POLYESTERS WITH HIGH TOUGHNESS AND IMPROVED MELT VISCOSITY, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF MOLDED BODIES, FILAMENTS, FIBERS AND FILMS
EP0134956B2 (en) * 1983-07-16 1989-11-23 Bayer Ag Thermotropic aromatic polyesters having a high rigidity and resilience, process for their production, their use in the production of moulded articles, filaments, fibres and sheets
US4539386A (en) * 1983-07-27 1985-09-03 Celanese Corporation Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length
DE3338805A1 (en) * 1983-10-26 1985-05-15 Basf Ag, 6700 Ludwigshafen FULLY FLAVORED POLYESTER
US4499259A (en) * 1983-12-16 1985-02-12 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming copolyesters
DE3415530A1 (en) * 1984-04-26 1985-10-31 Bayer Ag, 5090 Leverkusen THERMOTROPE AROMATIC POLYESTER OF HIGH STIFFNESS AND TOUGHNESS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF MOLDED BODIES, FILAMENTS, FIBERS AND FILMS
US4563508A (en) * 1984-05-18 1986-01-07 Dart Industries, Inc. Injection moldable aromatic polyesters compositions and method of preparation
DE3427886A1 (en) * 1984-07-28 1986-01-30 Bayer Ag, 5090 Leverkusen THERMOTROPE AROMATIC POLYESTER WITH HIGH STIFFNESS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF MOLDED BODIES, FILAMENTS, FIBERS AND FILMS
DE3542778A1 (en) * 1985-12-04 1987-06-11 Basf Ag FULLY FLAVORED MESOMORPHIC POLYETHERESTERS, THEIR PRODUCTION AND USE
DE3542832A1 (en) * 1985-12-04 1987-06-11 Basf Ag FULLY FLAVORED LIQUID CRYSTALLINE POLYCONDENSATES, THEIR PRODUCTION AND USE
DE3542856A1 (en) * 1985-12-04 1987-06-11 Basf Ag FULLY FLAVORED MESOMORPHIC POLYESTERAMIDES, THEIR PRODUCTION AND USE

Also Published As

Publication number Publication date
US4748229A (en) 1988-05-31
JPS6357634A (en) 1988-03-12
EP0259670B1 (en) 1992-02-05
EP0259670A3 (en) 1989-10-18
EP0259670A2 (en) 1988-03-16
DE3629210A1 (en) 1988-03-03

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